Meet Our Prosthodontic Specialists
 Durham, NC

Meet Dr. Scurria

Prosthodontist

Dr. Scurria has been in private prosthodontic practice since 1999, with a focus on complex reconstructions, practical implant utilization, and complete denture therapies. He is well versed in all aspects of prosthodontic care, having spent seven years as a full-time faculty member at the UNC Adams School of Dentistry, leaving as a tenured associate professor. Dr. Scurria strives to help each of his patients identify the right treatment plan for his or her specific situation. He partners with both an in-house lab technician and other world-class laboratories to carry out ideal individualized treatment plans. He has helped thousands of patients overcome significant dental challenges and looks forward to helping you, too. Dr. Scurria is a founding board member for Local Start Dental, a non-profit clinic in downtown Durham dedicated to replacement tooth care (dentures and implants) for the underserved, and served as Board Chair from 2021-2023. In 2021, he also co-founded NewStart Denture + Implant Partners, a high-technology denture and implant practice in Raleigh, NC. Dr. Scurria makes his home in Chapel Hill with his wife Amy, where they raised their three children. In his free time, he enjoys travel, reading, and keeping up with the Tar Heels!

Each prosthodontic specialist at our Durham practice brings unique expertise, ensuring patients receive personalized treatment plans tailored to their needs.

Meet Dr. Marquez

Prosthodontist

Dr. Rosanna Marquez joined Triangle Restoration Dentistry in January of 2006. Originally from the Philippines, Dr. Marquez completed her specialty training in prosthodontics at the University of Illinois College of Dentistry in 1988, after which she practiced for 11 years in San Francisco, California. She also taught part-time at the dental school at the University of California in San Francisco.

Dr. Marquez moved to North Carolina in 2001 and earned an advanced standing degree from the University of North Carolina Adams School of Dentistry while also teaching part-time in the Department of Prosthodontics.

Dr. Marquez lives in Chatham County; she has two children and her sweet pup Simon. She enjoys an active lifestyle, including swimming, hiking, and traveling.

Meet Dr. Presnell

Prosthodontist

Dr. Chris Presnell joined Triangle Restoration Dentistry in July 2021. Originally from Harrisburg, NC, Dr. Presnell moved to Chapel Hill in 2008, where he completed Bachelor's degrees in Biology and Exercise and Sport Science at UNC. After finishing his undergraduate education, he completed an internship at Triangle Restoration Dentistry prior to attending dental school at the UNC Adams School of Dentistry. In his Graduate Prosthodontics residency at UNC, he developed a passion for digital dentistry, dental implants, and complex rehabilitations.

Since 2021, Dr. Presnell has given back to the future of the profession by serving as a clinical professor at the UNC Adams School of Dentistry.

Dr. Presnell lives in Hillsborough with his wife, Jessica, and two young children. Outside of the office, he enjoys spending time with family, cheering on the Tar Heels, and fly fishing in the Blue Ridge Mountains of North Carolina.

Meet Dr. Guo

Prosthodontist

Originally from China, Dr. Selina Guo moved to Maine as a teenager before finding her way to North Carolina, where she became a proud Wake Forest Demon Deacon. She then headed to Philadelphia, where she earned her Doctor of Dental Medicine degree, Master of Science in Oral Biology, and completed her specialty training in Prosthodontics at the University of Pennsylvania, where she also served as Chief Resident. After nearly a decade, she is excited to be back in North Carolina with her family.

Dr. Guo enjoys building lasting relationships with her patients and helping them restore their smiles and function through comprehensive treatment. Her clinical interests include full-mouth rehabilitation, implant prosthodontics, digital dentistry, and esthetic care. She believes the best dentistry combines thoughtful planning, attention to detail, and a personalized approach for every patient.

Dr. Guo remains active in academics through research, teaching, and mentoring, and serves as adjunct faculty at the University of Pennsylvania. Outside the office, she enjoys traveling with her family, practicing yoga, trying new restaurants, and convincing herself that doing absolutely nothing counts as self-care (it really does). She also loves making people smile, both in and out of the dental chair.